9634304

Appears in sequences

• a(n) = 2*a(n-1) + 2*a(n-2) for n > 1; a(0)=2, a(1)=2.at n=16A080040
• Sylvester cyclotomic numbers for A002605.at n=31A105607
• a(n+1) = a(n)^2 - 2^(2^n+1) with a(1) = 8.at n=3A105850